public class test {
    public static void main2(String[] args) {
        int a = 10;
        System.out.println(a);
        System.out.println(Integer.MAX_VALUE);
        System.out.println(Integer.MIN_VALUE);

    }

    public static void main(String[] args) {
        //1、psvm[main]  2、sout
        System.out.println("haha");
        System.out.println("I love you");
    }
}

